2001-07-30 H.J. Lu <hjl@gnu.org>

	* config/mips/linux.h (CPLUSPLUS_CPP_SPEC): Add
	-D_GNU_SOURCE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44480 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2a95892..429347c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2001-07-30  H.J. Lu <hjl@gnu.org>
+
+       * config/mips/linux.h (CPLUSPLUS_CPP_SPEC): Add
+       -D_GNU_SOURCE.
+
 2001-07-30  H.J. Lu  (hjl@gnu.org)
 
        * config/mips/linux.h (ASM_DECLARE_FUNCTION_NAME): Defined.

diff --git a/gcc/config/mips/linux.h b/gcc/config/mips/linux.h
index 710df19..356eca2 100644 (file)
--- a/gcc/config/mips/linux.h
+++ b/gcc/config/mips/linux.h
@@ -105,6 +105,13 @@ Boston, MA 02111-1307, USA.  */
 %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} \
 %{pthread:-D_REENTRANT}"
 
+/* The GNU C++ standard library requires that these macros be defined.  */
+#undef CPLUSPLUS_CPP_SPEC
+#define CPLUSPLUS_CPP_SPEC "\
+-D__LANGUAGE_C_PLUS_PLUS -D_LANGUAGE_C_PLUS_PLUS \
+-D_GNU_SOURCE %(cpp) \
+"
+
 /* Provide a STARTFILE_SPEC appropriate for GNU/Linux.  Here we add
    the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
    provides part of the support for getting C++ file-scope static